Brownells BRN AR-15 Modular Gas Block Rail Aluminum Picatinny

The Brownells BRN AR-15 Modular Gas Block Rail is a precision-engineered component designed for AR-15 platform customization and upgrade. This aluminum gas block rail system features a durable aluminum construction with a Picatinny rail interface for maximum accessory compatibility. The modular design allows for easy installation and provides a stable mounting platform for optics, lights, and other tactical accessories. Built to mil-spec standards, this gas block rail maintains proper gas system function while adding versatility to your AR-15 build. The Picatinny rail system ensures compatibility with a wide range of aftermarket accessories. Perfect for builders looking to enhance their rifle's modularity and accessory mounting capabilities.